Finding the Third Proportional to 436,861.50 and 934,456.50

Step by Step Solution

1. Step 1: Write the proportion equation
   436,861.50 : 934,456.50 = 934,456.50 : x
2. Step 2: Convert to fraction form
   436,861.50/934,456.50 = 934,456.50/x
3. Step 3: Cross multiply
   436,861.50x = 934,456.50 × 934,456.50
4. Step 4: Simplify right side
   436,861.50x = 873,208,950,392.25
5. Step 5: Solve for x
   x = 873,208,950,392.25/436,861.50
6. Step 6: Final answer
   x = 1,998,823.31